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Photo: Mateusz Dach

St. Louis Marathon: 2027 race guide

St. Louis, United States of America3 April 2027

St. Louis Marathon is April 3, 2027. Check the organizer date, course-specific preparation and practical race-day planning.

Updated and verified Oct 14, 2026

The race at a glance

Route and elevation

St. Louis Marathon confirms Saturday, April 3, 2027 at 07:00. Its updated schedule places the expo on April 1–2, while race-morning packet collection is available only through a separately purchased option.

  • Full marathon, half marathon and 10K start at 07:00.
  • The expo venue remains to be announced.
  • The marathon minimum age is eighteen.

Race guide

Saturday racing and a collection option that must be purchased

The updated expo schedule gives Thursday collection from 15:00 to 19:00 and Friday from 11:00 to 19:00. A lower FAQ section still repeats older April 9–10 dates. Use the explicit 2027 schedule, then recheck the final venue and participant email before making a collection plan.

The race-morning pickup option is listed at $20 plus processing fees and is limited by availability. Confirm it on your registration if you need it; ordinary entry does not establish that you can collect on Saturday. Someone collecting on your behalf needs the organizer’s authorization form, so arrange that before the expo rather than relying on a verbal message.

The website also carries an obsolete 2026 deadline inside its deferral explanation. Do not interpret that as a valid deadline for the 2027 race or invent a replacement date. If the transfer or deferral terms matter to your decision, obtain the current rules before paying and keep the confirmation with your entry details.

Corrals are assigned from predicted finish times and released in waves. Choose an estimate supported by recent training, then allow time to reach the assigned corral through race-day closures. Review the final full-marathon route and aid plan separately from the shorter events. A convenient start group or ambitious target does not remove the need for a sustainable opening effort and a practised nutrition plan.

Confirmed race date

St. Louis Marathon: April 3, 2027. Verified on October 14, 2026 against the official event information.

Last-known race profile

DetailPrevious edition
LocationSt. Louis, United States of America
Published distance profileMarathon, 2K, 10K, Half Marathon
Surfaceroad

These details identify the race page; they do not establish the next edition's operations. The previous race date does not establish the next edition. Use the confirmed date above and recheck the final participant instructions before committing to a race-day schedule.

Training plan and timing

Compare the start dates below, then choose a plan that fits your current training and available time.

21 weeks and 4 days remain until the listed 3 April 2027 race day.

  1. Start14 November 2026
  2. Build20 weeks
  3. Taper3 weeks
  4. Race day3 April 2027

20-week plan option

Compare 3 other plan lengths
  • 14-week plan
    Start by 26 December 2026
  • 16-week plan
    Start by 12 December 2026
  • 24-week plan
    Suggested start date passed: 17 October 2026

Need a printable plan? Download the Marathon training plan PDF.

Race-day strategy

  • Start conservatively and use effort when terrain, wind, or crowding changes.
  • Rehearse the same pacing cues during key sessions.
Open race calculators and tools
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Race-week logistics

Use the current organiser guide for schedules, transport, cutoffs, equipment, and other time-sensitive instructions.

Current details to confirm: start schedule, expo, bib pickup, transport, cutoffs, equipment rules, entry price.

Start logistics

Confirm the exact distance day, start time and venue in the current participant guide.

Confirm waves, check-in, transport and access after the organizer publishes current instructions.

Adaptive AI coach for iPhone

Your race deserves more than a static plan.

Your adaptive AI coach builds around this finish line, follows the training you complete, and adjusts upcoming work around recovery, travel, missed sessions, and race week.

FAQs

When is this race?

The organizer lists April 3, 2027 for this event. Recheck the final participant guide for the represented distance’s start and travel details.

What changes preparation for this race?

St. Louis Marathon confirms Saturday, April 3, 2027 at 07:00. Its updated schedule places the expo on April 1–2, while race-morning packet collection is available only through a separately purchased option.

Keep going

Sources